Front Sprockets for Triumph Twin Cylinder models


Always find yourself looking for another gear? Simply add an extra tooth front sprocket for lower RPM and more relaxed cruising.

These sprockets will fit all model years of Triumph Bonneville, T100, Thruxton, Scrambler, America and Speedmaster.

Std sizes are listed below for reference:

  • Speedmaster 790cc - 17T STD - Suggested option 18T
  • America 790/865cc up to 2012 - 17T STD - Suggested option 18T
  • America 2013 - 18T STD - Suggested option 19T
  • Bonneville/T100 790cc - 17T STD - Suggested option 18T
  • Scrambler - 18T STD - Suggested option 19T
  • Speedmaster 865cc - 18T STD - Suggested option 19T
  • Thruxton - 18T STD - Suggested option 19T
  • Bonneville/T100 865cc - 18T STD - Suggested option 19T



17 tooth TBP633-17 Includes freight & GST   NZ$ 50.00 Quantity
Choose your size  
18 tooth TBP633-18 Includes freight & GST   NZ$ 50.00 Quantity
19 tooth TBP633-19 Includes freight & GST   NZ$ 55.00 Quantity
 

Bonneville :

Our aftermarket motorbike parts for the new classic Triumph Bonneville T100 motorcycle include performance enhancing and functional parts. Our own New Zealand Thunderbike parts include traditional style chrome mufflers, luggage racks & pannier support, grabrails and more. Additionally we offer third party quality motorbike accessories from other manufacturers like air filters or chain oilers that we have tested ourself.